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Figure 8
(a) Normalized absorption spectra of the Cu K edge of the sample (1%Cu/SiO2) during reduction under hydrogen. (b), (c) Colour map intensities of the normalized absorption spectra under (b) hydrogen or (c) carbon dioxide. |
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Figure 8
(a) Normalized absorption spectra of the Cu K edge of the sample (1%Cu/SiO2) during reduction under hydrogen. (b), (c) Colour map intensities of the normalized absorption spectra under (b) hydrogen or (c) carbon dioxide. |